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After learning about the STM32 SysTick clock (24-bit down counter) today, the summary is as follows: First, the SysTick clock contains the following four registers (1), STK_CSR address is 0xE000E010 ...[Details]
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As mobile phones have more and more functions, users' energy demands for mobile phone batteries are also increasing. Existing lithium-ion batteries are increasingly unable to meet consumers' requ...[Details]
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Universal Bootloader (U-Boot) is the first piece of code executed after the system is powered on. Its functions mainly include initializing the hardware environment and loading and executing the oper...[Details]
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Motorola has officially announced that it will launch a new flagship phone, Motorola edge s, for Chinese consumers on January 26. At ten o'clock this morning, Motorola's official Weibo account posted...[Details]
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The day before yesterday, when I tested the USB driver I wrote, I found that the OUT transmission rate from the host to STM32 (host to device) was only up to 33KB/S, which was really dizzying. After ...[Details]
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Obstacle avoidance means that when a mobile device senses the existence of static or dynamic obstacles on its planned route during walking, it will follow a certain real-time updated path to bypass...[Details]
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ATmega48 has four XCKn (SCK) phase and polarity combinations related to serial data, which are determined by UCPHAn and UCPOLn. See Figure 77 for the timing diagram of data transmission. The shifting...[Details]
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Asahi Kasei has established a "Caring for the Planet" investment framework as a new carbon-neutral initiative to invest $100 million in early-stage startups around the world to addr...[Details]
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1. Material selection 1. L289 drive motor x2 2.1.5V battery (you can buy rechargeable batteries, I have used dozens of batteries!!!) I use 8 1.5v batteries to form a 12v battery to power 4...[Details]
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HD color TV has one more digital board than ordinary color TV, so the maintenance is more difficult. It is difficult to correctly judge whether the fault is on the main board or on the digital board....[Details]
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0 Introduction
At present, the temperature measurement in common physics experiments mostly adopts mercury or alcohol thermometers and thermocouple thermometers, but the indication of mercury thermo...[Details]
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ARM processor summary (I)
Introduction to ARM Processor
The ARM processor is a 32-bit reduced instruction set computing (RISC) processor architecture that is widely used in many embedded system des...[Details]
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During the Linux startup process, the mounting order is as follows 1. Kernel 1. tmpfs // tmpfs is mounted to itself, with a root: dentry and inode, corresponding to a struct mount 2. rootfs // ...[Details]
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As the "crown" of computational graphics, ray tracing technology has developed rapidly in recent years. Many manufacturers provide ray tracing technology. In ray tracing, the path of each ray is co...[Details]
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Littelfuse's unique KSC DCT tact switch offers dual circuit technology and SPDT functionality for superior safety
Available in SMT and IP67, providing efficient performance for automotiv...[Details]
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